Metastable supersymmetry breaking in terms of Peccei–Quinn mechanism
Gauge-mediated supersymmetry breaking at metastable vacuum is reconsidered in terms of the Peccei–Quinn (PQ) mechanism. We suggest that for acceptable μ-value generation, such a class of model should involve messenger mass generation via the PQ-breaking process. We then construct a model in context...
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Format: | Article |
Language: | English |
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Elsevier
2018-07-01
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Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269318303630 |
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author | Nobuki Yoshimatsu |
author_facet | Nobuki Yoshimatsu |
author_sort | Nobuki Yoshimatsu |
collection | DOAJ |
description | Gauge-mediated supersymmetry breaking at metastable vacuum is reconsidered in terms of the Peccei–Quinn (PQ) mechanism. We suggest that for acceptable μ-value generation, such a class of model should involve messenger mass generation via the PQ-breaking process. We then construct a model in context of the Izawa–Yanagida–Intriligator–Thomas superpotential with the aid of the effective Kähler coupling induced by an additional super Yang–Mills sector. Therein, the PQ-charged fundamental singlet plays a crucial role in accommodating a sizable μ-value. Keywords: Metastable supersymmetry breaking, Gauge-mediation, Peccei–Quinn mechanism |
first_indexed | 2024-12-22T04:45:00Z |
format | Article |
id | doaj.art-accc7e736a9f491083075ef9cd05c2a7 |
institution | Directory Open Access Journal |
issn | 0370-2693 |
language | English |
last_indexed | 2024-12-22T04:45:00Z |
publishDate | 2018-07-01 |
publisher | Elsevier |
record_format | Article |
series | Physics Letters B |
spelling | doaj.art-accc7e736a9f491083075ef9cd05c2a72022-12-21T18:38:38ZengElsevierPhysics Letters B0370-26932018-07-01782268274Metastable supersymmetry breaking in terms of Peccei–Quinn mechanismNobuki Yoshimatsu0Kawaijuku Manavis Horidome, 1-2-23 Horidome Nishi, Wakayama-shi, Wakayama 641-0045, JapanGauge-mediated supersymmetry breaking at metastable vacuum is reconsidered in terms of the Peccei–Quinn (PQ) mechanism. We suggest that for acceptable μ-value generation, such a class of model should involve messenger mass generation via the PQ-breaking process. We then construct a model in context of the Izawa–Yanagida–Intriligator–Thomas superpotential with the aid of the effective Kähler coupling induced by an additional super Yang–Mills sector. Therein, the PQ-charged fundamental singlet plays a crucial role in accommodating a sizable μ-value. Keywords: Metastable supersymmetry breaking, Gauge-mediation, Peccei–Quinn mechanismhttp://www.sciencedirect.com/science/article/pii/S0370269318303630 |
spellingShingle | Nobuki Yoshimatsu Metastable supersymmetry breaking in terms of Peccei–Quinn mechanism Physics Letters B |
title | Metastable supersymmetry breaking in terms of Peccei–Quinn mechanism |
title_full | Metastable supersymmetry breaking in terms of Peccei–Quinn mechanism |
title_fullStr | Metastable supersymmetry breaking in terms of Peccei–Quinn mechanism |
title_full_unstemmed | Metastable supersymmetry breaking in terms of Peccei–Quinn mechanism |
title_short | Metastable supersymmetry breaking in terms of Peccei–Quinn mechanism |
title_sort | metastable supersymmetry breaking in terms of peccei quinn mechanism |
url | http://www.sciencedirect.com/science/article/pii/S0370269318303630 |
work_keys_str_mv | AT nobukiyoshimatsu metastablesupersymmetrybreakingintermsofpecceiquinnmechanism |